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Power 6/32 Unix version 1.21

/*	macdefs.h	4.1	85/03/19	*/

#ifndef _MACDEFS_
#define	_MACDEFS_

#define makecc(val,i)	lastcon = (lastcon<<8)|((val<<24)>>24);  

#define ARGINIT 	SZINT
#define AUTOINIT 	(13*SZINT)

/*
 * Storage space requirements
 */
#define SZCHAR		8
#define SZINT		32
#define SZFLOAT		32
#define SZDOUBLE	64
#define SZLONG		32
#define SZSHORT		16
#define SZPOINT		32

/*
 * Alignment constraints
 */
#define ALCHAR		8
#define ALINT		32
#define ALFLOAT		32
#define ALDOUBLE	32
#define ALLONG		32
#define ALSHORT		16
#define ALPOINT		32
#define ALSTRUCT	32
#define ALSTACK		32 

typedef	long	CONSZ;		/* size in which constants are converted */
typedef	long	OFFSZ;		/* size in which offsets are kept */

#define CONFMT	"%ld"		/* format for printing constants */
#define LABFMT	"L%d"		/* format for printing labels */

#define CCTRANS(x) x		/* character set macro */

/*
 * Register cookies for stack pointer and argument pointer
 */
#define STKREG	13		/* stack pointer */

/*
 * Maximum and minimum register variables
 */
#define MINRVAR	6		/* use R6 thru ... */
#define MAXRVAR	12		/* ... R12 */

#define BACKAUTO		/* stack grows negatively for automatics */
#define BACKTEMP		/* stack grows negatively for temporaries */
/* no field hardware support on Tahoe
#define FIELDOPS */

/* bytes are numbered from left to right
#define RTOLBYTES */

/* register char and short are not allowed
#define REG_CHAR */

#define ENUMSIZE(high,low) INT	/* enums are always stored in full int */
/* addr of reg+offset is computed */
# define ADDROREG
# define PRTDCON	/* use local version of prtdcon */
#endif

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